Staggered extrusion device for lower limb nursing

Abstract

The utility model discloses a staggered extrusion device for lower limb nursing, relates to the technical field of medical instruments, and can solve the problem that a special auxiliary walking support for postoperative operation is lacked at present. The staggered extrusion device for lower limb nursing comprises a bandage body, a first branch pipe and a second branch pipe, wherein a plurality of strip-shaped inflation cavities are formed in the bandage body side by side, and the first branch pipe and the second branch pipe are distributed on the two sides of the strip-shaped inflation cavities. The strip-shaped inflation cavities comprise odd number sequence groups and even number sequence groups which are arranged in a staggered mode, the first branch pipe and the second branch pipe are communicated with the first branch pipe and the second branch pipe respectively, one end of the first branch pipe and one end of the second branch pipe are provided with a first deflation valve and a second deflation valve respectively, and the other end of the first branch pipe and the other end of the second branch pipe are connected with inflation valves. The bandage further comprises a connecting assembly used for connecting the bandage body into a ring shape.

Description

Technical Field

[0001] This utility model relates to the field of medical device and health care technology, specifically to an interlaced compression device for lower limb care. Background Technology

[0002] Open abdominal surgery generally requires the injection of anesthesia to reduce the patient's pain during the procedure and ensure a smooth operation. After the surgery, postoperative care is also necessary to minimize postoperative complications, improve the patient's recovery, and ensure the patient's quality of life in the later stages of the surgery.

[0003] Post-surgery, patients need prolonged bed rest, which can easily lead to thrombosis in their limbs, especially in the days following surgery when there is a risk of deep arterial thrombosis. Regular care is required. Currently, the most common care method is to manually massage the limbs to accelerate venous blood flow, or to use compression garments wrapped around the limbs to compress the veins and accelerate blood return, thus reducing the risk of thrombosis. However, when using existing compression devices, the entire limb is compressed at the same time after inflation, which puts a heavy burden on the heart. Although the compression pressure can be adjusted, the care time cannot be too long, and most areas of the patient's limbs are compressed, resulting in a poor care experience.

[0004] Based on this, the inventors designed an interlaced compression device for lower limb care, which solves at least one of the above problems, and thus, this application is filed. Utility Model Content

[0005] The purpose of this application is to provide an interleaved compression device for lower limb care, which solves the problem that current postoperative anti-thrombotic compression devices apply continuous overall compression to most areas of the limb, resulting in a heavy burden on the heart and a poor patient care experience.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following solution:

[0007] This application provides an interlaced compression device for lower limb care, including a strap body with several parallel strip-shaped air chambers inside, and a first branch pipe and a second branch pipe distributed on both sides of the several strip-shaped air chambers.

[0008] Several strip-shaped inflation chambers include alternating odd-numbered and even-numbered sequences. The first branch pipe and the second branch pipe are connected to each other, and one end of the first branch pipe and the second branch pipe are respectively provided with a first vent valve and a second vent valve, while the other end is connected to an inflation valve.

[0009] It also includes a connecting component for connecting the strap bodies into a ring.

[0010] Optionally, it also includes a three-way solenoid valve and an air pump, as well as an air intake main pipe. The two outlets of the three-way solenoid valve are connected to the first branch pipe and the second branch pipe, respectively, and the air intake of the three-way solenoid valve is connected to the air outlet of the air pump through the air intake main pipe.

[0011] Optionally, the main intake pipe, the first branch pipe, and the second branch pipe are all rubber hoses.

[0012] Optionally, the connecting component includes an adhesive tape connected to the side of the strap body and a hook layer disposed on the strap, wherein the adhesive tape is provided with a fiber layer adapted to the hook layer;

[0013] The main body of the strap has a first branch tube and a second branch tube, and the two sides can be fixed by bonding through a hook layer and a fiber layer.

[0014] Optionally, a connecting ring is also provided on the side of the strap body away from the adhesive tape;

[0015] The hook layer and the fiber layer are located on the same side of the strap body.

[0016] Optionally, the main body of the strap may also be provided with a rectangular padding layer.

[0017] Optionally, several of the strip-shaped air cavities have the same width, ranging from 1cm to 5cm.

[0018] Optionally, the first branch pipe is provided with a plurality of first air inlets, and the second branch pipe is provided with a plurality of second air inlets. The first branch pipe is connected to the odd-numbered sequence groups in the plurality of strip-shaped inflation chambers through the first air inlets, and the second branch pipe is connected to the even-numbered sequence groups in the plurality of strip-shaped inflation chambers through the second air inlets.

[0019] Optionally, the main body of the strap is made of an air-proof material, and the inner wall of the strip-shaped inflation cavity of the main body of the strap is provided with an air-proof coating.

[0020] Beneficial effects of the utility model:

[0021] This application utilizes a strap body with several strip-shaped inflation chambers, and a first branch pipe and a second branch pipe fixed to both sides of the strap body. The first and second branch pipes are respectively connected to odd-numbered and even-numbered sequences of the strip-shaped inflation chambers. By alternately inflating the first and second branch pipes, the odd-numbered and even-numbered sequences of the strip-shaped inflation chambers alternately inflate and compress the patient's leg. Compared to traditional continuous compression of the leg, this reduces the cardiac burden caused by continuous compression. Furthermore, by alternately compressing different areas of the leg, it not only promotes blood circulation but also simulates a manual massage effect, relaxing the patient's leg muscles and improving the patient's nursing experience. This effectively solves the problem that current postoperative anti-thrombotic compression devices apply continuous overall compression to most areas of the limb, resulting in a heavy cardiac burden and a poor patient nursing experience. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of this application.

[0023] Figure 2 This is a cross-sectional structural diagram of an embodiment of this application.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1-Three-way solenoid valve, 2-Inlet main pipe, 31-First branch pipe, 311-First air inlet nozzle, 32-Second branch pipe, 321-Second air inlet nozzle, 4-Binding strap body, 41-Strip inflation chamber, 51-First deflation valve, 52-Second deflation valve, 61-Adhesive tape, 611-Fiber layer, 62-Connecting ring, 63-Hook layer, 7-Padding layer. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of the present invention is not limited thereto.

[0027] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "have," "install," "connect," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] like Figure 1 and Figure 2 As shown, this embodiment of an interlaced compression device for lower limb care includes a strap body 4 with several parallel strip-shaped air chambers 41 inside, and a first branch pipe 31 and a second branch pipe 32 distributed on both sides of the several strip-shaped air chambers 41.

[0031] The plurality of strip-shaped inflation chambers 41 include odd-numbered sequence groups and even-numbered sequence groups arranged alternately. The first branch pipe 31 and the second branch pipe 32 are respectively connected to the first branch pipe 31 and the second branch pipe 32. A first vent valve 51 and a second vent valve 52 are respectively provided at one end of the first branch pipe 31 and the second branch pipe 32, while an inflation valve is connected at the other end.

[0032] It also includes a connecting component for connecting the strap bodies 4 into a ring.

[0033] This embodiment features a strap body 4 with several strip-shaped inflation chambers 41, and a first branch pipe 31 and a second branch pipe 32 fixed on both sides of the strap body 4. The first branch pipe 31 and the second branch pipe 32 are respectively staggered with odd-numbered and even-numbered sequences in the strip-shaped inflation chambers 41. When air is staggered to the first branch pipe 31 and the second branch pipe 32, the strip-shaped inflation chambers 41 of the odd-numbered and even-numbered sequences alternately inflate and compress the patient's leg. Compared with traditional continuous compression of the leg, this can reduce the cardiac burden caused by continuous compression. Furthermore, by staggering the compression of different areas of the leg, it not only promotes blood circulation but also simulates the effect of artificial massage, relaxing the patient's leg muscles and improving the patient's nursing experience. This can effectively solve the problem that current postoperative anti-thrombotic compression devices apply continuous compression to most areas of the limb, resulting in a heavy cardiac burden and a poor patient nursing experience.

[0034] In this embodiment, both the first vent valve 51 and the second vent valve 52 are existing on / off solenoid valves.

[0035] Specifically, in this embodiment, such as Figure 1As shown, it also includes a three-way solenoid valve 1 and an air pump (not shown in the figure), as well as an air intake main pipe 2. The two outlets of the three-way solenoid valve 1 are connected to the first branch pipe 31 and the second branch pipe 32, respectively. The air intake of the three-way solenoid valve 1 is connected to the outlet of the air pump through the air intake main pipe 2. By setting the three-way solenoid valve 1, air can be supplied to the first branch pipe 31 and the second branch pipe 32 using an air pump. The three-way solenoid valve 1 is a common component and will not be described in detail here.

[0036] Specifically, in this embodiment, the main intake pipe 2, the first branch pipe 31, and the second branch pipe 32 are all rubber hoses, which are convenient for storage and use.

[0037] Specifically, in this embodiment, the connecting component includes an adhesive tape 61 connected to the side of the strap body 4, and a hook layer 63 disposed on the strap. The adhesive tape 61 is provided with a fiber layer 611 adapted to the hook layer 63.

[0038] The main body 4 of the strap has a first branch tube 31 and a second branch tube 32 on both sides, which can be fixed by the hook layer 63 and the fiber layer 611. The hook layer 63 is provided with a number of hooks, and the fiber layer 611 is provided with a number of fibers. The hook layer 63 and the fiber layer 611 are existing structures. The purpose of using the hook layer 63 and the fiber layer 611 for bonding and fixing is to facilitate use. In some embodiments, other fixing methods can also be used, which will not be described in detail here.

[0039] Specifically, in this embodiment, such as Figure 1 and Figure 2 As shown, a connecting ring 62 is also provided on the side of the strap body 4 away from the adhesive tape 61;

[0040] The hook layer 63 and the fiber layer 611 are located on the same side of the strap body 4. By setting the connecting ring 62, it is convenient to adapt to different patients and improve adaptability. When using it, the adhesive tape 61 needs to pass through the connecting ring 62 first, and then the fiber layer 611 on the adhesive tape 61 is pasted onto the hook layer 63.

[0041] Specifically, in this embodiment, such as Figure 2 As shown, the main body 4 of the strap is also provided with a rectangular padding layer 7 to maximize the compression area on the patient's leg and improve the anti-thrombotic effect.

[0042] Specifically, in this embodiment, the width of several of the strip-shaped air cavities 41 is the same, and the width range is from 1cm to 5cm. In this embodiment, the width of the strip-shaped air cavities 41 is 3cm. Technicians can set other dimensions as needed.

[0043] The strip-shaped inflation chamber 41 has a plurality of first air inlets 311 on the first branch pipe 31 and a plurality of second air inlets 321 on the second branch pipe 32. The first branch pipe 31 is connected to the odd-numbered sequence groups in the plurality of strip-shaped inflation chambers 41 through the first air inlets 311, and the second branch pipe 32 is connected to the even-numbered sequence groups in the plurality of strip-shaped inflation chambers 41 through the second air inlets 321. In this embodiment, the first air inlets 311 and the second air inlets 321 are both made of plastic and are integrally connected to the first branch pipe 31 and the second branch pipe 32, respectively.

[0044] Specifically, in this embodiment, the strap body 4 is made of an air-proof material, such as existing composite TPU material, and the inner wall of the strip-shaped inflation cavity 41 of the strap body 4 is provided with an air-proof coating to further prevent air leakage from the strip-shaped inflation cavity 41. The material of the air-proof coating is also an existing material, which will not be described in detail here.

[0045] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.

Claims

1. An interlaced compression device for lower limb care, characterized in that, It includes a strap body (4) with several parallel strip-shaped air chambers (41) inside, and a first branch pipe (31) and a second branch pipe (32) distributed on both sides of the several strip-shaped air chambers (41). Several strip-shaped inflation chambers (41) include odd-numbered and even-numbered sequences arranged alternately. The first branch pipe (31) and the second branch pipe (32) are connected to the first branch pipe (31) and the second branch pipe (32) respectively. The first branch pipe (31) and the second branch pipe (32) are respectively provided with a first vent valve (51) and a second vent valve (52) at one end, and an inflation valve is connected to the other end. It also includes a connecting component for connecting the strap body (4) into a ring.

2. The staggered compression device for lower limb care according to claim 1, characterized in that, It also includes a three-way solenoid valve (1) and an air pump, as well as an air intake pipe (2). The two outlets of the three-way solenoid valve (1) are connected to the first branch pipe (31) and the second branch pipe (32) respectively. The air intake of the three-way solenoid valve (1) is connected to the outlet of the air pump through the air intake pipe (2).

3. The staggered compression device for lower limb care according to claim 2, characterized in that, The main intake pipe (2), the first branch pipe (31), and the second branch pipe (32) are all rubber hoses.

4. The staggered compression device for lower limb care according to claim 1, characterized in that, The connecting component includes an adhesive tape (61) connected to the side of the strap body (4) and a hook layer (63) disposed on the strap. The adhesive tape (61) is provided with a fiber layer (611) adapted to the hook layer (63). The main body of the strap (4) has a first branch tube (31) and a second branch tube (32) on both sides, which can be bonded and fixed by the hook layer (63) and the fiber layer (611).

5. The staggered compression device for lower limb care according to claim 4, characterized in that, A connecting ring (62) is also provided on the side of the strap body (4) away from the adhesive tape (61); The hook layer (63) and the fiber layer (611) are located on the same side of the strap body (4).

6. The staggered compression device for lower limb care according to claim 1, characterized in that, The main body of the strap (4) is also provided with a rectangular pad (7).

7. The staggered compression device for lower limb care according to claim 1, characterized in that, Several of the strip-shaped air cavities (41) have the same width, ranging from 1 cm to 5 cm.

8. The staggered compression device for lower limb care according to claim 1, characterized in that, The first branch pipe (31) is provided with a plurality of first air inlets (311), and the second branch pipe (32) is provided with a plurality of second air inlets (321). The first branch pipe (31) is connected to the odd-numbered sequence group in the plurality of strip-shaped air chambers (41) through the first air inlets (311), and the second branch pipe (32) is connected to the even-numbered sequence group in the plurality of strip-shaped air chambers (41) through the second air inlets (321).

9. The staggered compression device for lower limb care according to claim 1, characterized in that, The main body of the strap (4) is made of air-proof material.

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